router-for-me/CLIProxyAPI · error

xai device code: device authorization endpoint is required

Error message

xai device code: device authorization endpoint is required

What it means

Error "xai device code: device authorization endpoint is required" thrown in router-for-me/CLIProxyAPI.

Source

Thrown at internal/auth/xai/xai.go:129

}

// StartDeviceFlow requests a device code from xAI.
func (a *XAIAuth) StartDeviceFlow(ctx context.Context) (*DeviceCodeResponse, error) {
	discovery, errDiscover := a.Discover(ctx)
	if errDiscover != nil {
		return nil, errDiscover
	}
	return a.RequestDeviceCode(ctx, discovery.DeviceAuthorizationEndpoint, discovery.TokenEndpoint)
}

// RequestDeviceCode requests a device authorization code from the given endpoint.
func (a *XAIAuth) RequestDeviceCode(ctx context.Context, deviceAuthorizationEndpoint, tokenEndpoint string) (*DeviceCodeResponse, error) {
	if ctx == nil {
		ctx = context.Background()
	}
	deviceAuthorizationEndpoint = strings.TrimSpace(deviceAuthorizationEndpoint)
	if deviceAuthorizationEndpoint == "" {
		return nil, fmt.Errorf("xai device code: device authorization endpoint is required")
	}

	form := url.Values{
		"client_id": {ClientID},
		"scope":     {Scope},
	}
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, deviceAuthorizationEndpoint, strings.NewReader(form.Encode()))
	if err != nil {
		return nil, fmt.Errorf("xai device code: create request: %w", err)
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Accept", "application/json")

	resp, err := a.httpClient.Do(req)
	if err != nil {
		return nil, fmt.Errorf("xai device code request failed: %w", err)
	}
	defer func() {

View on GitHub (pinned to 78f0c4079e)

Solutions

1. Ensure the discovery document provides device_authorization_endpoint before starting device flow.
2. Re-fetch the xAI discovery document if the endpoint was missing.

When it happens

Trigger: Thrown at internal/auth/xai/xai.go:129 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of router-for-me/CLIProxyAPI@78f0c4079e (2026-08-15). Data as JSON: /api/errors/a50bbe0ad05085ce. Report an issue: GitHub.